Wisdom Teeth Removal
A common, well-understood procedure to remove third molars before they cause pain or damage, handled in house at our Fremont, Cupertino, and Milpitas offices.
Wisdom Teeth Removal Overview
Wisdom teeth, the third and final set of molars, typically try to come in between the late teens and mid-twenties. Most people do not have enough room at the back of the jaw for them, and the result is some form of impaction: a tooth stuck below the gum, angled against the tooth next to it, or partly erupted with gum tissue around it trapping bacteria.
Left alone, a problem wisdom tooth can cause pain, repeated infection, damage to the neighboring second molar, cyst formation, and crowding that can undo years of orthodontic work. The American Association of Oral and Maxillofacial Surgeons recommends an evaluation in the late teens, since the roots are not yet fully formed and recovery tends to be faster at that age; removal is still routine at any age, it just tends to be more involved the later it happens. We see patients across Fremont, Cupertino, Milpitas, San Jose, and the wider Silicon Valley for this.
Signs & Symptoms
Some wisdom teeth come in cleanly and cause no trouble at all. Others cause clear symptoms. A third group causes no pain but is quietly damaging the tooth next to it, forming a cyst, or wearing away bone that only shows on an X-ray, which is why a panoramic X-ray in the late teens or twenties matters regardless of how things feel.
- Pain or pressure at the back of the jaw.
- Swollen or bleeding gums behind the second molar.
- Jaw stiffness or difficulty opening fully.
- A persistent bad taste or odor from the area.
- Food repeatedly trapping in the same spot.
- Front teeth shifting without an obvious cause, sometimes the first sign anyone notices.
Impaction Types
We use 3D imaging to map each tooth before surgery, showing exactly how it sits relative to the nerve, bone, and neighboring roots, so there are no surprises during the procedure. Position determines how complex the removal is. A vertical impaction grows straight up like a normal molar but lacks room, usually the simplest case. A mesial impaction angles forward against the second molar, pushing on it and trapping food, and is the most common pattern. A horizontal impaction lies sideways inside the jaw and needs more bone removal, best addressed early since complexity rises with age. A distal impaction angles backward away from the second molar and is less common; it is occasionally left alone but usually still removed.
Treatment Process
Most wisdom tooth procedures take 30 to 60 minutes depending on how many teeth are involved and how impacted they are, and many patients have all four removed at once rather than staging separate visits. The area is fully numbed with local anesthetic; for erupted or simply positioned teeth the tooth is gently freed, and for deeper impactions a small incision exposes it, sometimes sectioned into pieces for a safer removal. Dissolvable sutures close the site, you rest briefly if you were sedated, and you leave with a printed aftercare sheet and a direct number for anything that comes up during recovery.
Sedation options
- Local anesthesia alone is enough for simpler cases.
- Nitrous oxide for patients who want to stay relaxed and aware.
- IV sedation, administered by Dr. Amos Yang, MD, our board-certified anesthesiologist, for anxious patients or more involved cases. See our sedation dentistry page for the full picture.
Recovery Timeline
Most patients are back to school or work in three to five days. The first two days are the most uncomfortable, with swelling peaking around day two and then easing. Younger patients with simpler extractions tend to recover faster than older patients with deep impactions, but the biggest factor in recovery is how closely the aftercare instructions are followed, not age alone.
- Day 1 to 2: peak swelling and soreness; rest, ice, and pain medication.
- Day 3 to 5: swelling eases and most patients return to school or work.
- Week 2: soft food restrictions lift and a near-normal diet resumes.
- Month 1 and beyond: gum tissue fully healed and normal chewing on both sides.
Aftercare
The most common complication is dry socket, when the blood clot protecting the extraction site comes loose and exposes bone and nerve underneath. It is painful and needs a follow-up visit to treat, but it is almost entirely avoidable with a few simple rules in the first week.
Avoid
- Straws for at least a week. The suction can dislodge the clot.
- Smoking or vaping for at least 72 hours. Nicotine and suction both raise the risk of dry socket sharply.
- Forceful rinsing or spitting for the first 24 hours.
- Hard, crunchy, or sticky foods on that side for the first week.
- Strenuous exercise for 48 hours, which raises blood pressure and bleeding risk.
Do
- Ice packs for the first 24 hours, 20 minutes on and 20 off.
- Soft foods for several days: yogurt, eggs, mashed potatoes, soup, smoothies without a straw.
- Gentle salt water rinses starting day two, tilting to the side and holding rather than swishing.
- Take any prescribed medication on schedule, including antibiotics through to the last dose.
- Call us if pain gets worse after day three or you suspect dry socket. We get you in quickly.
Wisdom teeth removal, answered
What's the best age to have wisdom teeth removed?
The AAOMS recommends an evaluation in the late teens, when the roots are not fully formed and healing tends to be faster. Removal remains safe at any age; it is typically just more involved and slower to heal the later it happens.
Do I have to get all four out at once?
No, but most patients prefer it, since it means one recovery instead of several. We can also stage the procedure, upper and lower on separate visits, if your case or schedule calls for it.
Does it hurt?
Not during the procedure. You are fully numb, with sedation options for anything from mild nerves to real anxiety. The first 48 hours afterward are the most uncomfortable and are managed with the medication we prescribe. Pain that worsens after day three, rather than improving, can be a sign of dry socket, and is worth a call.
What is dry socket and how do I avoid it?
It happens when the blood clot protecting the extraction site comes loose, exposing bone underneath. Risk is highest between days two and five. Avoiding straws, smoking, and forceful rinsing for the first week is most of the prevention. If it happens anyway, we treat it in a short follow-up visit.
How much does wisdom tooth removal cost?
It depends on how many teeth, how impacted they are, and which sedation option you choose. Many dental plans cover at least a basic extraction, with more coverage for surgical cases. We check your plan and give you a full estimate, including any sedation fees, before scheduling.
Can I leave wisdom teeth alone if they aren't bothering me?
Sometimes. If a tooth is fully erupted, easy to clean, and not affecting the tooth or bone next to it, monitoring with periodic X-rays is a reasonable path. But no symptoms does not always mean no problem, since a cyst or slow bone loss can develop silently. We tell you plainly whether your case calls for removal or watching it.